CI |
Confidence interval of percentages |
classnum |
Gives an index vector of the class category of each value of a numerical vector |
cormat |
Gives a correlation matrix and the probability of Ho for each correlation |
correlog |
Computes Moran's or Geary's coefficients on distance classes |
deg2dec |
Convert degree minutes coordinates into decimal degrees (1.60 = 2) |
diag2edge |
Computes the edge of a square from its diagonal |
difshannonbio |
Empirical confidence interval of the bootstrap of the difference between two Shannon indices |
dirProj |
Computes new coordinates given bearings and distances. |
dirSeg |
Computes segment directions. |
distNode |
Computes the distances between each nodes of a polyline. |
distPolylines |
Computes the length of each lines of an output (polylines) of 'read.shape' from maptools. |
distSeg |
Computes distances between the top coordinates of segments. |
distTot |
Computes the total length of a polyline. |
distTotshp |
Computes the total length of the lines of an output of 'read.shape' from maptools. |
expandpoly |
Homothetia (size expansion) of a polygon |
friedmanmc |
Multiple comparisons after Friedman test |
kruskalmc |
Multiple comparison test after Kruskal-Wallis |
ks.gof |
Kolmogorof-Smirnov goodness of fit test to normal distribution |
pairsrp |
Produces a matrix of scatterplot, regression coefficient and p(Ho) |
pave |
Provide square polygons or their node coordinates along a segment |
pclig |
Compute the percentage of each cell of a matrix or data.frame by row |
permcont |
Random permutation of a contingency table n row x 2 columns |
PermTest |
Permutation test for lm, lme and glm (binomial and Poisson) objects |
PermTest.glm |
Permutation test for lm, lme and glm (binomial and Poisson) objects |
PermTest.lm |
Permutation test for lm, lme and glm (binomial and Poisson) objects |
PermTest.lme |
Permutation test for lm, lme and glm (binomial and Poisson) objects |
piankabio |
Computes the Pianka's index of niche overlap |
piankabioboot |
Bootstrap Pianka's index |
plot.correlog |
Computes Moran's or Geary's coefficients on distance classes |
plot.variogenv |
Plots empirical variogram and its envelop |
polycirc |
Computes the polygon coordinates of a circle |
polycirc2 |
Computes the polygon coordinates of a circle sector |
postxt |
Computes coordinates defined from their relative position on x and y in the plotting region |
preybiom |
Jackal and Genet diet in Algeria |
print.clnum |
Gives an index vector of the class category of each value of a numerical vector |
print.correlog |
Computes Moran's or Geary's coefficients on distance classes |
print.mc |
print method for objects of class 'mc' |
print.PermTest |
Permutation test for lm, lme and glm (binomial and Poisson) objects |
rmls |
Select objects in the parent frame and remove them. |
Segments |
Draw line segments between pairs of points. |
selMod |
Model selection according to information theoretic methods |
selMod.glm |
Model selection according to information theoretic methods |
selMod.list |
Model selection according to information theoretic methods |
selMod.lm |
Model selection according to information theoretic methods |
shannon |
Computes Shannon's and equitability indices |
shannonbio |
Computes Shannon's and equitability indices from a data frame of dietary analysis (n, biomass,...) |
shannonbioboot |
Boostrap Shannon's and equitability indices |
siegelp179 |
Data on rats training |
tabcont2categ |
Convert a contingency table (data.frame) into a presence/absence table of categories |
trans2pix |
Convert a transect coordinate file with some landmarks into a matrix with intermediate coordinates. |
trans2seg |
Convert a transect coordinate file into a matrix with segment coordinates. |
TukeyHSDs |
Simplify the list of a TukeyHSD object keeping the significant differences only. |
val4symb |
Centres a numerical vector on a parameter position and provides absolute values and colors according to negative and positive values |
valat |
Expected values of a contingency table under the null hypothesis |
valchisq |
Values of the partial chi-square in each cell of a contingency table |
variogenv |
Envelops for empirical variograms based on permutations |
write.arcGrid |
Writes an ArcInfo ASCII grid from a matrix or data frame, with x, y, z values. |
write.cl2grass |
Convert the output of contourLines into a ascii GRASS vector file (lines). |
write.delim |
Write a data.frame |
write.kernel2points |
Write a text file of X,Y coordinates and Z value from the output of 'kernel2d' (library splancs) |
write.pts2grass |
Convert a matrix of points coordinates (x,y) into an ascii GRASS vector file (lines). |